/**
 * 由 CoCo 源代码计划解包器解包
 *
 * 模块 ID：3Cpi
 */

"use strict"

/* unused harmony export QRCodeCanvas */
/* unused harmony export QRCodeSVG */
/* harmony export (binding) */
export default QRCode
/* harmony import */
import * as __WEBPACK_IMPORTED_MODULE_0_react__ from "react"
/* harmony import */
import __WEBPACK_IMPORTED_MODULE_0_react___default from "react"
var __defProp = Object.defineProperty
var __getOwnPropSymbols = Object.getOwnPropertySymbols
var __hasOwnProp = Object.prototype.hasOwnProperty
var __propIsEnum = Object.prototype.propertyIsEnumerable
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, {
  enumerable: true,
  configurable: true,
  writable: true,
  value
}) : obj[key] = value
var __spreadValues = (a, b) => {
  for (var prop in b || (b = {})) if (__hasOwnProp.call(b, prop)) {
    __defNormalProp(a, prop, b[prop])
  }
  if (__getOwnPropSymbols) {
    for (var prop of __getOwnPropSymbols(b)) {
      if (__propIsEnum.call(b, prop)) {
        __defNormalProp(a, prop, b[prop])
      }
    }
  }
  return a
}
var __objRest = (source, exclude) => {
  var target = {}
  for (var prop in source) if (__hasOwnProp.call(source, prop) && exclude.indexOf(prop) < 0) {
    target[prop] = source[prop]
  }
  if (source != null && __getOwnPropSymbols) {
    for (var prop of __getOwnPropSymbols(source)) {
      if (exclude.indexOf(prop) < 0 && __propIsEnum.call(source, prop)) {
        target[prop] = source[prop]
      }
    }
  }
  return target
}

// src/index.tsx

// src/third-party/qrcodegen/index.ts
/**
 * @license QR Code generator library (TypeScript)
 * Copyright (c) Project Nayuki.
 * SPDX-License-Identifier: MIT
 */
var qrcodegen;
(qrcodegen2 => {
  const _QrCode = class {
    constructor(version, errorCorrectionLevel, dataCodewords, msk) {
      this.version = version
      this.errorCorrectionLevel = errorCorrectionLevel
      this.modules = []
      this.isFunction = []
      if (version < _QrCode.MIN_VERSION || version > _QrCode.MAX_VERSION) {
        throw new RangeError("Version value out of range")
      }
      if (msk < -1 || msk > 7) {
        throw new RangeError("Mask value out of range")
      }
      this.size = version * 4 + 17
      let row = []
      for (let i = 0; i < this.size; i++) {
        row.push(false)
      }
      for (let i = 0; i < this.size; i++) {
        this.modules.push(row.slice())
        this.isFunction.push(row.slice())
      }
      this.drawFunctionPatterns()
      const allCodewords = this.addEccAndInterleave(dataCodewords)
      this.drawCodewords(allCodewords)
      if (msk == -1) {
        let minPenalty = 1e9
        for (let i = 0; i < 8; i++) {
          this.applyMask(i)
          this.drawFormatBits(i)
          const penalty = this.getPenaltyScore()
          if (penalty < minPenalty) {
            msk = i
            minPenalty = penalty
          }
          this.applyMask(i)
        }
      }
      assert(0 <= msk && msk <= 7)
      this.mask = msk
      this.applyMask(msk)
      this.drawFormatBits(msk)
      this.isFunction = []
    }
    static encodeText(text, ecl) {
      const segs = qrcodegen2.QrSegment.makeSegments(text)
      return _QrCode.encodeSegments(segs, ecl)
    }
    static encodeBinary(data, ecl) {
      const seg = qrcodegen2.QrSegment.makeBytes(data)
      return _QrCode.encodeSegments([seg], ecl)
    }
    static encodeSegments(segs, ecl, minVersion = 1, maxVersion = 40, mask = -1, boostEcl = true) {
      if (!(_QrCode.MIN_VERSION <= minVersion && minVersion <= maxVersion && maxVersion <= _QrCode.MAX_VERSION) || mask < -1 || mask > 7) {
        throw new RangeError("Invalid value")
      }
      let version
      let dataUsedBits
      for (version = minVersion;; version++) {
        const dataCapacityBits2 = _QrCode.getNumDataCodewords(version, ecl) * 8
        const usedBits = QrSegment.getTotalBits(segs, version)
        if (usedBits <= dataCapacityBits2) {
          dataUsedBits = usedBits
          break
        }
        if (version >= maxVersion) {
          throw new RangeError("Data too long")
        }
      }
      for (const newEcl of [_QrCode.Ecc.MEDIUM, _QrCode.Ecc.QUARTILE, _QrCode.Ecc.HIGH]) {
        if (boostEcl && dataUsedBits <= _QrCode.getNumDataCodewords(version, newEcl) * 8) {
          ecl = newEcl
        }
      }
      let bb = []
      for (const seg of segs) {
        appendBits(seg.mode.modeBits, 4, bb)
        appendBits(seg.numChars, seg.mode.numCharCountBits(version), bb)
        for (const b of seg.getData()) bb.push(b)
      }
      assert(bb.length == dataUsedBits)
      const dataCapacityBits = _QrCode.getNumDataCodewords(version, ecl) * 8
      assert(bb.length <= dataCapacityBits)
      appendBits(0, Math.min(4, dataCapacityBits - bb.length), bb)
      appendBits(0, (8 - bb.length % 8) % 8, bb)
      assert(bb.length % 8 == 0)
      for (let padByte = 236; bb.length < dataCapacityBits; padByte ^= 236 ^ 17) {
        appendBits(padByte, 8, bb)
      }
      let dataCodewords = []
      while (dataCodewords.length * 8 < bb.length) {
        dataCodewords.push(0)
      }
      bb.forEach((b, i) => dataCodewords[i >>> 3] |= b << 7 - (i & 7))
      return new _QrCode(version, ecl, dataCodewords, mask)
    }
    getModule(x, y) {
      return 0 <= x && x < this.size && 0 <= y && y < this.size && this.modules[y][x]
    }
    getModules() {
      return this.modules
    }
    drawFunctionPatterns() {
      for (let i = 0; i < this.size; i++) {
        this.setFunctionModule(6, i, i % 2 == 0)
        this.setFunctionModule(i, 6, i % 2 == 0)
      }
      this.drawFinderPattern(3, 3)
      this.drawFinderPattern(this.size - 4, 3)
      this.drawFinderPattern(3, this.size - 4)
      const alignPatPos = this.getAlignmentPatternPositions()
      const numAlign = alignPatPos.length
      for (let i = 0; i < numAlign; i++) {
        for (let j = 0; j < numAlign; j++) {
          if (!(i == 0 && j == 0 || i == 0 && j == numAlign - 1 || i == numAlign - 1 && j == 0)) {
            this.drawAlignmentPattern(alignPatPos[i], alignPatPos[j])
          }
        }
      }
      this.drawFormatBits(0)
      this.drawVersion()
    }
    drawFormatBits(mask) {
      const data = this.errorCorrectionLevel.formatBits << 3 | mask
      let rem = data
      for (let i = 0; i < 10; i++) {
        rem = rem << 1 ^ (rem >>> 9) * 1335
      }
      const bits = (data << 10 | rem) ^ 21522
      assert(bits >>> 15 == 0)
      for (let i = 0; i <= 5; i++) {
        this.setFunctionModule(8, i, getBit(bits, i))
      }
      this.setFunctionModule(8, 7, getBit(bits, 6))
      this.setFunctionModule(8, 8, getBit(bits, 7))
      this.setFunctionModule(7, 8, getBit(bits, 8))
      for (let i = 9; i < 15; i++) {
        this.setFunctionModule(14 - i, 8, getBit(bits, i))
      }
      for (let i = 0; i < 8; i++) {
        this.setFunctionModule(this.size - 1 - i, 8, getBit(bits, i))
      }
      for (let i = 8; i < 15; i++) {
        this.setFunctionModule(8, this.size - 15 + i, getBit(bits, i))
      }
      this.setFunctionModule(8, this.size - 8, true)
    }
    drawVersion() {
      if (this.version < 7) {
        return
      }
      let rem = this.version
      for (let i = 0; i < 12; i++) {
        rem = rem << 1 ^ (rem >>> 11) * 7973
      }
      const bits = this.version << 12 | rem
      assert(bits >>> 18 == 0)
      for (let i = 0; i < 18; i++) {
        const color = getBit(bits, i)
        const a = this.size - 11 + i % 3
        const b = Math.floor(i / 3)
        this.setFunctionModule(a, b, color)
        this.setFunctionModule(b, a, color)
      }
    }
    drawFinderPattern(x, y) {
      for (let dy = -4; dy <= 4; dy++) {
        for (let dx = -4; dx <= 4; dx++) {
          const dist = Math.max(Math.abs(dx), Math.abs(dy))
          const xx = x + dx
          const yy = y + dy
          if (0 <= xx && xx < this.size && 0 <= yy && yy < this.size) {
            this.setFunctionModule(xx, yy, dist != 2 && dist != 4)
          }
        }
      }
    }
    drawAlignmentPattern(x, y) {
      for (let dy = -2; dy <= 2; dy++) {
        for (let dx = -2; dx <= 2; dx++) {
          this.setFunctionModule(x + dx, y + dy, Math.max(Math.abs(dx), Math.abs(dy)) != 1)
        }
      }
    }
    setFunctionModule(x, y, isDark) {
      this.modules[y][x] = isDark
      this.isFunction[y][x] = true
    }
    addEccAndInterleave(data) {
      const ver = this.version
      const ecl = this.errorCorrectionLevel
      if (data.length != _QrCode.getNumDataCodewords(ver, ecl)) {
        throw new RangeError("Invalid argument")
      }
      const numBlocks = _QrCode.NUM_ERROR_CORRECTION_BLOCKS[ecl.ordinal][ver]
      const blockEccLen = _QrCode.ECC_CODEWORDS_PER_BLOCK[ecl.ordinal][ver]
      const rawCodewords = Math.floor(_QrCode.getNumRawDataModules(ver) / 8)
      const numShortBlocks = numBlocks - rawCodewords % numBlocks
      const shortBlockLen = Math.floor(rawCodewords / numBlocks)
      let blocks = []
      const rsDiv = _QrCode.reedSolomonComputeDivisor(blockEccLen)
      for (let i = 0, k = 0; i < numBlocks; i++) {
        let dat = data.slice(k, k + shortBlockLen - blockEccLen + (i < numShortBlocks ? 0 : 1))
        k += dat.length
        const ecc = _QrCode.reedSolomonComputeRemainder(dat, rsDiv)
        if (i < numShortBlocks) {
          dat.push(0)
        }
        blocks.push(dat.concat(ecc))
      }
      let result = []
      for (let i = 0; i < blocks[0].length; i++) {
        blocks.forEach((block, j) => {
          if (i != shortBlockLen - blockEccLen || j >= numShortBlocks) {
            result.push(block[i])
          }
        })
      }
      assert(result.length == rawCodewords)
      return result
    }
    drawCodewords(data) {
      if (data.length != Math.floor(_QrCode.getNumRawDataModules(this.version) / 8)) {
        throw new RangeError("Invalid argument")
      }
      let i = 0
      for (let right = this.size - 1; right >= 1; right -= 2) {
        if (right == 6) {
          right = 5
        }
        for (let vert = 0; vert < this.size; vert++) {
          for (let j = 0; j < 2; j++) {
            const x = right - j
            const upward = (right + 1 & 2) == 0
            const y = upward ? this.size - 1 - vert : vert
            if (!this.isFunction[y][x] && i < data.length * 8) {
              this.modules[y][x] = getBit(data[i >>> 3], 7 - (i & 7))
              i++
            }
          }
        }
      }
      assert(i == data.length * 8)
    }
    applyMask(mask) {
      if (mask < 0 || mask > 7) {
        throw new RangeError("Mask value out of range")
      }
      for (let y = 0; y < this.size; y++) {
        for (let x = 0; x < this.size; x++) {
          let invert
          switch (mask) {
            case 0:
              invert = (x + y) % 2 == 0
              break
            case 1:
              invert = y % 2 == 0
              break
            case 2:
              invert = x % 3 == 0
              break
            case 3:
              invert = (x + y) % 3 == 0
              break
            case 4:
              invert = (Math.floor(x / 3) + Math.floor(y / 2)) % 2 == 0
              break
            case 5:
              invert = x * y % 2 + x * y % 3 == 0
              break
            case 6:
              invert = (x * y % 2 + x * y % 3) % 2 == 0
              break
            case 7:
              invert = ((x + y) % 2 + x * y % 3) % 2 == 0
              break
            default:
              throw new Error("Unreachable")
          }
          if (!this.isFunction[y][x] && invert) {
            this.modules[y][x] = !this.modules[y][x]
          }
        }
      }
    }
    getPenaltyScore() {
      let result = 0
      for (let y = 0; y < this.size; y++) {
        let runColor = false
        let runX = 0
        let runHistory = [0, 0, 0, 0, 0, 0, 0]
        for (let x = 0; x < this.size; x++) {
          if (this.modules[y][x] == runColor) {
            runX++
            if (runX == 5) {
              result += _QrCode.PENALTY_N1
            } else if (runX > 5) {
              result++
            }
          } else {
            this.finderPenaltyAddHistory(runX, runHistory)
            if (!runColor) {
              result += this.finderPenaltyCountPatterns(runHistory) * _QrCode.PENALTY_N3
            }
            runColor = this.modules[y][x]
            runX = 1
          }
        }
        result += this.finderPenaltyTerminateAndCount(runColor, runX, runHistory) * _QrCode.PENALTY_N3
      }
      for (let x = 0; x < this.size; x++) {
        let runColor = false
        let runY = 0
        let runHistory = [0, 0, 0, 0, 0, 0, 0]
        for (let y = 0; y < this.size; y++) {
          if (this.modules[y][x] == runColor) {
            runY++
            if (runY == 5) {
              result += _QrCode.PENALTY_N1
            } else if (runY > 5) {
              result++
            }
          } else {
            this.finderPenaltyAddHistory(runY, runHistory)
            if (!runColor) {
              result += this.finderPenaltyCountPatterns(runHistory) * _QrCode.PENALTY_N3
            }
            runColor = this.modules[y][x]
            runY = 1
          }
        }
        result += this.finderPenaltyTerminateAndCount(runColor, runY, runHistory) * _QrCode.PENALTY_N3
      }
      for (let y = 0; y < this.size - 1; y++) {
        for (let x = 0; x < this.size - 1; x++) {
          const color = this.modules[y][x]
          if (color == this.modules[y][x + 1] && color == this.modules[y + 1][x] && color == this.modules[y + 1][x + 1]) {
            result += _QrCode.PENALTY_N2
          }
        }
      }
      let dark = 0
      for (const row of this.modules) dark = row.reduce((sum, color) => sum + (color ? 1 : 0), dark)
      const total = this.size * this.size
      const k = Math.ceil(Math.abs(dark * 20 - total * 10) / total) - 1
      assert(0 <= k && k <= 9)
      result += k * _QrCode.PENALTY_N4
      assert(0 <= result && result <= 2568888)
      return result
    }
    getAlignmentPatternPositions() {
      if (this.version == 1) {
        return []
      } else {
        const numAlign = Math.floor(this.version / 7) + 2
        const step = this.version == 32 ? 26 : Math.ceil((this.version * 4 + 4) / (numAlign * 2 - 2)) * 2
        let result = [6]
        for (let pos = this.size - 7; result.length < numAlign; pos -= step) {
          result.splice(1, 0, pos)
        }
        return result
      }
    }
    static getNumRawDataModules(ver) {
      if (ver < _QrCode.MIN_VERSION || ver > _QrCode.MAX_VERSION) {
        throw new RangeError("Version number out of range")
      }
      let result = (16 * ver + 128) * ver + 64
      if (ver >= 2) {
        const numAlign = Math.floor(ver / 7) + 2
        result -= (25 * numAlign - 10) * numAlign - 55
        if (ver >= 7) {
          result -= 36
        }
      }
      assert(208 <= result && result <= 29648)
      return result
    }
    static getNumDataCodewords(ver, ecl) {
      return Math.floor(_QrCode.getNumRawDataModules(ver) / 8) - _QrCode.ECC_CODEWORDS_PER_BLOCK[ecl.ordinal][ver] * _QrCode.NUM_ERROR_CORRECTION_BLOCKS[ecl.ordinal][ver]
    }
    static reedSolomonComputeDivisor(degree) {
      if (degree < 1 || degree > 255) {
        throw new RangeError("Degree out of range")
      }
      let result = []
      for (let i = 0; i < degree - 1; i++) {
        result.push(0)
      }
      result.push(1)
      let root = 1
      for (let i = 0; i < degree; i++) {
        for (let j = 0; j < result.length; j++) {
          result[j] = _QrCode.reedSolomonMultiply(result[j], root)
          if (j + 1 < result.length) {
            result[j] ^= result[j + 1]
          }
        }
        root = _QrCode.reedSolomonMultiply(root, 2)
      }
      return result
    }
    static reedSolomonComputeRemainder(data, divisor) {
      let result = divisor.map(_ => 0)
      for (const b of data) {
        const factor = b ^ result.shift()
        result.push(0)
        divisor.forEach((coef, i) => result[i] ^= _QrCode.reedSolomonMultiply(coef, factor))
      }
      return result
    }
    static reedSolomonMultiply(x, y) {
      if (x >>> 8 != 0 || y >>> 8 != 0) {
        throw new RangeError("Byte out of range")
      }
      let z = 0
      for (let i = 7; i >= 0; i--) {
        z = z << 1 ^ (z >>> 7) * 285
        z ^= (y >>> i & 1) * x
      }
      assert(z >>> 8 == 0)
      return z
    }
    finderPenaltyCountPatterns(runHistory) {
      const n = runHistory[1]
      assert(n <= this.size * 3)
      const core = n > 0 && runHistory[2] == n && runHistory[3] == n * 3 && runHistory[4] == n && runHistory[5] == n
      return (core && runHistory[0] >= n * 4 && runHistory[6] >= n ? 1 : 0) + (core && runHistory[6] >= n * 4 && runHistory[0] >= n ? 1 : 0)
    }
    finderPenaltyTerminateAndCount(currentRunColor, currentRunLength, runHistory) {
      if (currentRunColor) {
        this.finderPenaltyAddHistory(currentRunLength, runHistory)
        currentRunLength = 0
      }
      currentRunLength += this.size
      this.finderPenaltyAddHistory(currentRunLength, runHistory)
      return this.finderPenaltyCountPatterns(runHistory)
    }
    finderPenaltyAddHistory(currentRunLength, runHistory) {
      if (runHistory[0] == 0) {
        currentRunLength += this.size
      }
      runHistory.pop()
      runHistory.unshift(currentRunLength)
    }
  }
  let QrCode = _QrCode
  QrCode.MIN_VERSION = 1
  QrCode.MAX_VERSION = 40
  QrCode.PENALTY_N1 = 3
  QrCode.PENALTY_N2 = 3
  QrCode.PENALTY_N3 = 40
  QrCode.PENALTY_N4 = 10
  QrCode.ECC_CODEWORDS_PER_BLOCK = [[-1, 7, 10, 15, 20, 26, 18, 20, 24, 30, 18, 20, 24, 26, 30, 22, 24, 28, 30, 28, 28, 28, 28, 30, 30, 26, 28, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30], [-1, 10, 16, 26, 18, 24, 16, 18, 22, 22, 26, 30, 22, 22, 24, 24, 28, 28, 26, 26, 26, 26, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28], [-1, 13, 22, 18, 26, 18, 24, 18, 22, 20, 24, 28, 26, 24, 20, 30, 24, 28, 28, 26, 30, 28, 30, 30, 30, 30, 28, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30], [-1, 17, 28, 22, 16, 22, 28, 26, 26, 24, 28, 24, 28, 22, 24, 24, 30, 28, 28, 26, 28, 30, 24, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30]]
  QrCode.NUM_ERROR_CORRECTION_BLOCKS = [[-1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 4, 4, 4, 4, 6, 6, 6, 6, 7, 8, 8, 9, 9, 10, 12, 12, 12, 13, 14, 15, 16, 17, 18, 19, 19, 20, 21, 22, 24, 25], [-1, 1, 1, 1, 2, 2, 4, 4, 4, 5, 5, 5, 8, 9, 9, 10, 10, 11, 13, 14, 16, 17, 17, 18, 20, 21, 23, 25, 26, 28, 29, 31, 33, 35, 37, 38, 40, 43, 45, 47, 49], [-1, 1, 1, 2, 2, 4, 4, 6, 6, 8, 8, 8, 10, 12, 16, 12, 17, 16, 18, 21, 20, 23, 23, 25, 27, 29, 34, 34, 35, 38, 40, 43, 45, 48, 51, 53, 56, 59, 62, 65, 68], [-1, 1, 1, 2, 4, 4, 4, 5, 6, 8, 8, 11, 11, 16, 16, 18, 16, 19, 21, 25, 25, 25, 34, 30, 32, 35, 37, 40, 42, 45, 48, 51, 54, 57, 60, 63, 66, 70, 74, 77, 81]]
  qrcodegen2.QrCode = QrCode
  function appendBits(val, len, bb) {
    if (len < 0 || len > 31 || val >>> len != 0) {
      throw new RangeError("Value out of range")
    }
    for (let i = len - 1; i >= 0; i--) {
      bb.push(val >>> i & 1)
    }
  }
  function getBit(x, i) {
    return (x >>> i & 1) != 0
  }
  function assert(cond) {
    if (!cond) {
      throw new Error("Assertion error")
    }
  }
  const _QrSegment = class {
    constructor(mode, numChars, bitData) {
      this.mode = mode
      this.numChars = numChars
      this.bitData = bitData
      if (numChars < 0) {
        throw new RangeError("Invalid argument")
      }
      this.bitData = bitData.slice()
    }
    static makeBytes(data) {
      let bb = []
      for (const b of data) appendBits(b, 8, bb)
      return new _QrSegment(_QrSegment.Mode.BYTE, data.length, bb)
    }
    static makeNumeric(digits) {
      if (!_QrSegment.isNumeric(digits)) {
        throw new RangeError("String contains non-numeric characters")
      }
      let bb = []
      for (let i = 0; i < digits.length;) {
        const n = Math.min(digits.length - i, 3)
        appendBits(parseInt(digits.substr(i, n), 10), n * 3 + 1, bb)
        i += n
      }
      return new _QrSegment(_QrSegment.Mode.NUMERIC, digits.length, bb)
    }
    static makeAlphanumeric(text) {
      if (!_QrSegment.isAlphanumeric(text)) {
        throw new RangeError("String contains unencodable characters in alphanumeric mode")
      }
      let bb = []
      let i
      for (i = 0; i + 2 <= text.length; i += 2) {
        let temp = _QrSegment.ALPHANUMERIC_CHARSET.indexOf(text.charAt(i)) * 45
        temp += _QrSegment.ALPHANUMERIC_CHARSET.indexOf(text.charAt(i + 1))
        appendBits(temp, 11, bb)
      }
      if (i < text.length) {
        appendBits(_QrSegment.ALPHANUMERIC_CHARSET.indexOf(text.charAt(i)), 6, bb)
      }
      return new _QrSegment(_QrSegment.Mode.ALPHANUMERIC, text.length, bb)
    }
    static makeSegments(text) {
      if (text == "") {
        return []
      } else if (_QrSegment.isNumeric(text)) {
        return [_QrSegment.makeNumeric(text)]
      } else if (_QrSegment.isAlphanumeric(text)) {
        return [_QrSegment.makeAlphanumeric(text)]
      } else {
        return [_QrSegment.makeBytes(_QrSegment.toUtf8ByteArray(text))]
      }
    }
    static makeEci(assignVal) {
      let bb = []
      if (assignVal < 0) {
        throw new RangeError("ECI assignment value out of range")
      } else if (assignVal < 1 << 7) {
        appendBits(assignVal, 8, bb)
      } else if (assignVal < 1 << 14) {
        appendBits(2, 2, bb)
        appendBits(assignVal, 14, bb)
      } else if (assignVal < 1e6) {
        appendBits(6, 3, bb)
        appendBits(assignVal, 21, bb)
      } else {
        throw new RangeError("ECI assignment value out of range")
      }
      return new _QrSegment(_QrSegment.Mode.ECI, 0, bb)
    }
    static isNumeric(text) {
      return _QrSegment.NUMERIC_REGEX.test(text)
    }
    static isAlphanumeric(text) {
      return _QrSegment.ALPHANUMERIC_REGEX.test(text)
    }
    getData() {
      return this.bitData.slice()
    }
    static getTotalBits(segs, version) {
      let result = 0
      for (const seg of segs) {
        const ccbits = seg.mode.numCharCountBits(version)
        if (seg.numChars >= 1 << ccbits) {
          return Infinity
        }
        result += 4 + ccbits + seg.bitData.length
      }
      return result
    }
    static toUtf8ByteArray(str) {
      str = encodeURI(str)
      let result = []
      for (let i = 0; i < str.length; i++) {
        if (str.charAt(i) != "%") {
          result.push(str.charCodeAt(i))
        } else {
          result.push(parseInt(str.substr(i + 1, 2), 16))
          i += 2
        }
      }
      return result
    }
  }
  let QrSegment = _QrSegment
  QrSegment.NUMERIC_REGEX = /^[0-9]*$/
  QrSegment.ALPHANUMERIC_REGEX = /^[A-Z0-9 $%*+.\/:-]*$/
  QrSegment.ALPHANUMERIC_CHARSET = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:"
  qrcodegen2.QrSegment = QrSegment
})(qrcodegen || (qrcodegen = {}));
(qrcodegen2 => {
  let QrCode;
  (QrCode2 => {
    const _Ecc = class {
      constructor(ordinal, formatBits) {
        this.ordinal = ordinal
        this.formatBits = formatBits
      }
    }
    let Ecc = _Ecc
    Ecc.LOW = new _Ecc(0, 1)
    Ecc.MEDIUM = new _Ecc(1, 0)
    Ecc.QUARTILE = new _Ecc(2, 3)
    Ecc.HIGH = new _Ecc(3, 2)
    QrCode2.Ecc = Ecc
  })(QrCode = qrcodegen2.QrCode || (qrcodegen2.QrCode = {}))
})(qrcodegen || (qrcodegen = {}));
(qrcodegen2 => {
  let QrSegment;
  (QrSegment2 => {
    const _Mode = class {
      constructor(modeBits, numBitsCharCount) {
        this.modeBits = modeBits
        this.numBitsCharCount = numBitsCharCount
      }
      numCharCountBits(ver) {
        return this.numBitsCharCount[Math.floor((ver + 7) / 17)]
      }
    }
    let Mode = _Mode
    Mode.NUMERIC = new _Mode(1, [10, 12, 14])
    Mode.ALPHANUMERIC = new _Mode(2, [9, 11, 13])
    Mode.BYTE = new _Mode(4, [8, 16, 16])
    Mode.KANJI = new _Mode(8, [8, 10, 12])
    Mode.ECI = new _Mode(7, [0, 0, 0])
    QrSegment2.Mode = Mode
  })(QrSegment = qrcodegen2.QrSegment || (qrcodegen2.QrSegment = {}))
})(qrcodegen || (qrcodegen = {}))
var qrcodegen_default = qrcodegen

// src/index.tsx
/**
 * @license qrcode.react
 * Copyright (c) Paul O'Shannessy
 * SPDX-License-Identifier: ISC
 */
var ERROR_LEVEL_MAP = {
  L: qrcodegen_default.QrCode.Ecc.LOW,
  M: qrcodegen_default.QrCode.Ecc.MEDIUM,
  Q: qrcodegen_default.QrCode.Ecc.QUARTILE,
  H: qrcodegen_default.QrCode.Ecc.HIGH
}
var DEFAULT_SIZE = 128
var DEFAULT_LEVEL = "L"
var DEFAULT_BGCOLOR = "#FFFFFF"
var DEFAULT_FGCOLOR = "#000000"
var DEFAULT_INCLUDEMARGIN = false
var MARGIN_SIZE = 4
var DEFAULT_IMG_SCALE = 0.1
function generatePath(modules, margin = 0) {
  const ops = []
  modules.forEach(function (row, y) {
    let start = null
    row.forEach(function (cell, x) {
      if (!cell && start !== null) {
        ops.push(`M${start + margin} ${y + margin}h${x - start}v1H${start + margin}z`)
        start = null
        return
      }
      if (x === row.length - 1) {
        if (!cell) {
          return
        }
        if (start === null) {
          ops.push(`M${x + margin},${y + margin} h1v1H${x + margin}z`)
        } else {
          ops.push(`M${start + margin},${y + margin} h${x + 1 - start}v1H${start + margin}z`)
        }
        return
      }
      if (cell && start === null) {
        start = x
      }
    })
  })
  return ops.join("")
}
function excavateModules(modules, excavation) {
  return modules.slice().map((row, y) => {
    if (y < excavation.y || y >= excavation.y + excavation.h) {
      return row
    }
    return row.map((cell, x) => {
      if (x < excavation.x || x >= excavation.x + excavation.w) {
        return cell
      }
      return false
    })
  })
}
function getImageSettings(cells, size, includeMargin, imageSettings) {
  if (imageSettings == null) {
    return null
  }
  const margin = includeMargin ? MARGIN_SIZE : 0
  const numCells = cells.length + margin * 2
  const defaultSize = Math.floor(size * DEFAULT_IMG_SCALE)
  const scale = numCells / size
  const w = (imageSettings.width || defaultSize) * scale
  const h = (imageSettings.height || defaultSize) * scale
  const x = imageSettings.x == null ? cells.length / 2 - w / 2 : imageSettings.x * scale
  const y = imageSettings.y == null ? cells.length / 2 - h / 2 : imageSettings.y * scale
  let excavation = null
  if (imageSettings.excavate) {
    let floorX = Math.floor(x)
    let floorY = Math.floor(y)
    let ceilW = Math.ceil(w + x - floorX)
    let ceilH = Math.ceil(h + y - floorY)
    excavation = {
      x: floorX,
      y: floorY,
      w: ceilW,
      h: ceilH
    }
  }
  return {
    x,
    y,
    h,
    w,
    excavation
  }
}
var SUPPORTS_PATH2D = function () {
  try {
    new Path2D().addPath(new Path2D())
  } catch (e) {
    return false
  }
  return true
}()
function QRCodeCanvas(props) {
  const _a = props
  const {
    value,
    size = DEFAULT_SIZE,
    level = DEFAULT_LEVEL,
    bgColor = DEFAULT_BGCOLOR,
    fgColor = DEFAULT_FGCOLOR,
    includeMargin = DEFAULT_INCLUDEMARGIN,
    style,
    imageSettings
  } = _a
  const otherProps = __objRest(_a, ["value", "size", "level", "bgColor", "fgColor", "includeMargin", "style", "imageSettings"])
  const imgSrc = imageSettings == null ? undefined : imageSettings.src
  const _canvas = __WEBPACK_IMPORTED_MODULE_0_react__.useRef(null)
  const _image = __WEBPACK_IMPORTED_MODULE_0_react__.useRef(null)
  const [isImgLoaded, setIsImageLoaded] = __WEBPACK_IMPORTED_MODULE_0_react__.useState(false)
  __WEBPACK_IMPORTED_MODULE_0_react__.useEffect(() => {
    if (_canvas.current != null) {
      const canvas = _canvas.current
      const ctx = canvas.getContext("2d")
      if (!ctx) {
        return
      }
      let cells = qrcodegen_default.QrCode.encodeText(value, ERROR_LEVEL_MAP[level]).getModules()
      const margin = includeMargin ? MARGIN_SIZE : 0
      const numCells = cells.length + margin * 2
      const calculatedImageSettings = getImageSettings(cells, size, includeMargin, imageSettings)
      const image = _image.current
      const haveImageToRender = calculatedImageSettings != null && image !== null && image.complete && image.naturalHeight !== 0 && image.naturalWidth !== 0
      if (haveImageToRender) {
        if (calculatedImageSettings.excavation != null) {
          cells = excavateModules(cells, calculatedImageSettings.excavation)
        }
      }
      const pixelRatio = window.devicePixelRatio || 1
      canvas.height = canvas.width = size * pixelRatio
      const scale = size / numCells * pixelRatio
      ctx.scale(scale, scale)
      ctx.fillStyle = bgColor
      ctx.fillRect(0, 0, numCells, numCells)
      ctx.fillStyle = fgColor
      if (SUPPORTS_PATH2D) {
        ctx.fill(new Path2D(generatePath(cells, margin)))
      } else {
        cells.forEach(function (row, rdx) {
          row.forEach(function (cell, cdx) {
            if (cell) {
              ctx.fillRect(cdx + margin, rdx + margin, 1, 1)
            }
          })
        })
      }
      if (haveImageToRender) {
        ctx.drawImage(image, calculatedImageSettings.x + margin, calculatedImageSettings.y + margin, calculatedImageSettings.w, calculatedImageSettings.h)
      }
    }
  })
  __WEBPACK_IMPORTED_MODULE_0_react__.useEffect(() => {
    setIsImageLoaded(false)
  }, [imgSrc])
  const canvasStyle = __spreadValues({
    height: size,
    width: size
  }, style)
  let img = null
  if (imgSrc != null) {
    img = /* @__PURE__ */__WEBPACK_IMPORTED_MODULE_0_react___default.createElement("img", {
      src: imgSrc,
      key: imgSrc,
      style: {
        display: "none"
      },
      onLoad: () => {
        setIsImageLoaded(true)
      },
      ref: _image
    })
  }
  return /* @__PURE__ */__WEBPACK_IMPORTED_MODULE_0_react___default.createElement(__WEBPACK_IMPORTED_MODULE_0_react___default.Fragment, null, /* @__PURE__ */__WEBPACK_IMPORTED_MODULE_0_react___default.createElement("canvas", __spreadValues({
    style: canvasStyle,
    height: size,
    width: size,
    ref: _canvas
  }, otherProps)), img)
}
function QRCodeSVG(props) {
  const _a = props
  const {
    value,
    size = DEFAULT_SIZE,
    level = DEFAULT_LEVEL,
    bgColor = DEFAULT_BGCOLOR,
    fgColor = DEFAULT_FGCOLOR,
    includeMargin = DEFAULT_INCLUDEMARGIN,
    imageSettings
  } = _a
  const otherProps = __objRest(_a, ["value", "size", "level", "bgColor", "fgColor", "includeMargin", "imageSettings"])
  let cells = qrcodegen_default.QrCode.encodeText(value, ERROR_LEVEL_MAP[level]).getModules()
  const margin = includeMargin ? MARGIN_SIZE : 0
  const numCells = cells.length + margin * 2
  const calculatedImageSettings = getImageSettings(cells, size, includeMargin, imageSettings)
  let image = null
  if (imageSettings != null && calculatedImageSettings != null) {
    if (calculatedImageSettings.excavation != null) {
      cells = excavateModules(cells, calculatedImageSettings.excavation)
    }
    image = /* @__PURE__ */__WEBPACK_IMPORTED_MODULE_0_react___default.createElement("image", {
      xlinkHref: imageSettings.src,
      height: calculatedImageSettings.h,
      width: calculatedImageSettings.w,
      x: calculatedImageSettings.x + margin,
      y: calculatedImageSettings.y + margin,
      preserveAspectRatio: "none"
    })
  }
  const fgPath = generatePath(cells, margin)
  return /* @__PURE__ */__WEBPACK_IMPORTED_MODULE_0_react___default.createElement("svg", __spreadValues({
    height: size,
    width: size,
    viewBox: `0 0 ${numCells} ${numCells}`
  }, otherProps), /* @__PURE__ */__WEBPACK_IMPORTED_MODULE_0_react___default.createElement("path", {
    fill: bgColor,
    d: `M0,0 h${numCells}v${numCells}H0z`,
    shapeRendering: "crispEdges"
  }), /* @__PURE__ */__WEBPACK_IMPORTED_MODULE_0_react___default.createElement("path", {
    fill: fgColor,
    d: fgPath,
    shapeRendering: "crispEdges"
  }), image)
}
var QRCode = props => {
  const _a = props
  const {
    renderAs
  } = _a
  const otherProps = __objRest(_a, ["renderAs"])
  if (renderAs === "svg") {
    return /* @__PURE__ */__WEBPACK_IMPORTED_MODULE_0_react___default.createElement(QRCodeSVG, __spreadValues({}, otherProps))
  }
  return /* @__PURE__ */__WEBPACK_IMPORTED_MODULE_0_react___default.createElement(QRCodeCanvas, __spreadValues({}, otherProps))
}

/***/
